Chapter 8· Analysis of Stream Macroinvertebrate Communities
153
1.0
0.5
0.0
1.0
0.5
~ 0.0
"Ci)
c:
Q) 1.0
-0
-0
Q) 0.5
.~
ca 0.0
E
o
Z 1.0
0.5
0.0
1.0
0.5
0.0
Chironomus sp.
Orthoc/adius sp.
Cricotopus sp.
Limnodrilus sp.
Erpobdella sp.
9
11
1
'98
3
9
11
1
'98
3
9
11
1
'98
3
'97
'97
'97
JHC
JHD
JHU
Month/Site
,--_ ... -. -- - -- -. .------- - . ----- ----- -_. "I
:
RNN
• Field
I
'------- ----------------------------- ------ ------------------- -._---Fig. 8.14. Examples of field data and predictions in densities of selected Genera
in communities of benthic macroinvertebrates after recognition by the Elman type
recurrent neural network (RNN) when new data for community change were given
as inputs in the Yangjae Stream. (From Chon et al. 2000b).